Based on my previous experience, I created a list of 10 mistakes that developers made, preventing them from being a great developer. Here is the list:

1. Not writing unit tests Developers that don’t write unit tests produce more bugs from the code they write and maintain. That leads to unstable products and client …

As a Java developer, I always look for ways to improve my coding skills. I heard about functional programming (FP) back when I was a student. Then, FP was not very popular and most developers considered code written using FP to be slow. Time has changed and today FP is very popular. Some developers are considering it …